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The US had a secret launch code - Permissive Action Link (PAL) - but that code was allegedly set to 00000000 and launch operators were told this. https://en.wi
by willvarfar 9y ago
The US had a secret launch code - Permissive Action Link (PAL) - but that code was allegedly set to 00000000 and launch operators were told this.
https://en.wikipedia.org/wiki/Permissive_Action_Link https://en.wikipedia.org/wiki/Permissive_Action_Link
The combination was changed in 1977.